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You want to install a test environment to price for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 The most recent Fedora version Which of the following features is availiable both in RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates. Software updates. Why should you install the server with a GUI installati...

commands/process to reset root password on boot: select most recent kernel `e` to edit goto line with linux16, add `` to end of line `ctrl+x` to continue boot to rd rescue mode remount /sysroot as readable (defaults to read only in rd rescue mode): `mount -o remount,rw /sysroot` load the target env with: `chroot /sysroot` reset the password with: `passwd root` fix selinux context with (instructs selinux to perform full relabel on next reboot): `touch /.autorelabel` fix bootloa...

break-in process inserted at the end of the line starting with "linux16" mount -o rw,remount /sysroot chroot /sysroot passwd touch /.autorelabel exit systemctl isolate t rename a file mv <original> <newname> execute multiple separate commands in a single line <first command>; <second command> brace expansion Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ touch file{1..9} output redirection into file...

How do you Secure Shell into another system? ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? ssh-keygen How do you export a public key for SSH authentication on a different machine? ssh-copy-id <user>@<host> How do you export a *specific* public key for SSH auth...

What command would you execute to view the default systemd target / runlevel? systemctl get-default What command would you execute to set the default systemd target to the functional equivalent of runlevel 3? systemctl set-default multi-user What command would you execute to set the default systemd target to the functional equivalent of runlevel 5? systemctl set-default t When using the "systemctl" utility, what is the default systemd type if omitted? service What would y...

List the order of the layers involved in the LVM architecture 1. Physical Volume(PV) 2. Volume Group(VG) 3. Logical Volume(LV) What do you need to do before you create a physical volume? You need to create a partition marked as the LVM partition type. In fdisk or gdisk you need to press t to change the partition type. MBR disk is 8e, GUID is 8300 What command verifies the physical volumes that were created? pvs What command shows details about the physical volume? pvdisplay Wha...

The most common artery used in the cardiac cath procedure would be The femoral artery Prior to the procedure, if the cardiac cath pts IV access is not good, which of the following interventions would be considered correct A venous sheath can be introduced into the groin for access if needed The new IV access site must be started prior to the procedure It is of utmost importance that the cardiac cath pt must have a ______ prior to the procedure beginning. This is used to help maintai...

In all but which of the following would the human immunodeficiency virus and hep B viruses be found Bone Which of the following statements might NOT be considered correct regarding the maintenance of the sterile field in the cardiac cath lab (CCL) once a person has scrubbed they can touch any item sterile or not sterile Which of the following would allow the physician to obtain angiography of the coronary arteries and the cardiac chambers cardiac ultrasound Which of the followin...

What is the formula for calculating cardiac output? A. CO= PA-1 SVC B. CO= AO x PA C. CO= HR x SV C. CO= HR x SV Stroke volume is... A. Related to preload B. Related to afterload C. The same as ejection fraction A. Related to preload Preload is most impacted by... A. Mean arterial pressure Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ B. Increased filling volumes C. Ejection fraction B. Increased filling volumes A patient with c...

What is the normal range of potassium (K+) in the blood? a. 3.5 - 5.0 b. 4.0 - 6.0 c. 5.0 - 6.0 a Which of the following K+ values does NOT indicate hypokalemia? a. 1.0 b. 3.6 c. 6.0 d. 0.9 c Which of the following K+ values indicates hyperkalemia? a. 1.0 Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ b. 3.6 c. 6.0 d. 0.9 c Which of the following is NOT an antiplatelet medication? a. Heparin b. ASA c. Plavix d. Effient a ...